Search results for 'matt polyurethanic dispersions':
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witcobond® | water-based pu dispersions | lanxess
Adhesive and Sealant Solutions. Witcobond® Water-based Polyurethane Dispersions provide formulators polymers with a range of high performance properties such as toughness, flexibility, weatherability, durability and haptics, while complying with increasingly demanding regulations on VOC.
polyurethane dispersions | alberdingk boleyPolyurethanes. Polyurethane dispersions form the key constituent of coatings with the highest quality. Thanks to their special polymer composition they provide unique mechanical properties, from soft and tack-free to very hard surfaces with permanent elasticity. At the same time they require minimal solvent for film formation.
polyurethane dispersion - wikipediaPolyurethane dispersion, or PUD, is understood to be a polyurethane polymer resin dispersed in water, rather than a solvent, although some cosolvent maybe used. Its manufacture involves the synthesis of polyurethanes having carboxylic acid functionality or nonionic hydrophiles like PEG ( polyethylene glycol ) incorporated into, or pendant from, the polymer backbone. [1]
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fundamental insight into anionic aqueous polyurethane dispersionsAbstract. Aqueous Polyurethane Dispersions (APUD) have been at the epicenter of the coating industry & research, devising greener solutions to modern coating problems. The formulation of APUDs involves many components namely, polyols, isocyanates, chain extenders, and ionic centers which enable the Polyurethane to be dispersed in water.
polyurethane dispersions - lubrizolLubrizol polyurethane dispersions are used in a variety of applications, including: Paints and coatings—for adhesion to multiple substrates in transportation, industrial OEM, protective, wood, and building and construction polyurethane paint and coatings. They deliver 2K performance with 1K systems. The new high-solid content polyurethane ...
a novel contribution to the modeling of the matting efficiency of ...In order to comply with current environmental legislation [3] and to maintain competitiveness [4], most companies rely on the use of waterborne polyurethane dispersions (PUD’s). An aqueous PUD is a binary colloid system in which polyurethane particles are stabilized and dispersed in a continuous aqueous medium [5] .
inherent matte polyurethane dispersions as matting agentsInherent Matte Polyurethane Dispersions as Matting Agents. Low-gloss coatings have been attracting increasing interest in recent years. 1 Not only for wood substrates is this trend seen, but even matte coatings for plastic and vinyl composite tile (VCT) can be found in various markets to enhance the appearance or reduce glare.